stoping equipment in underground platinum mines

Underground Mining Methods and Equipment - eolss.net

methods and brief explanations of the techniques of room-and-pillar mining, sublevel stoping, cut-and-fill, longwall mining, sublevel caving, and block caving. The second section describes underground mining equipment, with particular focus on excavation machinery such as boomheaders, coal cutters, continuous miners and shearers. 1. Underground ...

INTRODUCTION TO MINING - Ciência Viva

and weapons. By the New Stone Age,humans had progressed to underground mining in systematic openings 2 to 3 ft (0.6 to 0.9 m) in height and more than 30 ft (9m) in depth (Stoces,1954). However,the oldest known underground mine,a hematite mine at Bomvu Ridge,Swaziland(Gregory,1980),is from the Old Stone Age and believed to be about 40,000 years old.

Long hole drilling applied to narrow reef mining - SAIMM

LONG HOLE DRILLING APPLIED TO NARROW REEF MINING 199 Objective The purpose of this report is to chronicle the interaction between Anglo Platinum and Tamrock during the development and application of Long Hole drilling as a viable, practical method of narrow reef mining. Appendix I identifies the people from Anglo Platinum and

Keeping Mobile Equipment in Underground Mines Safe | La ...

Mar 26, 2015· Patrick Vaillancourt, Occupational Health & Safety Inspector with the Ministry of Labour, shows how he conducts inspections of mobile mining equipment. A descriptive transcript for this video is ...

Stope | mining | Britannica.com

Other articles where Stope is discussed: mining: Underground mining: …of extracting ore are called stopes or rooms. There are two steps involved in stoping. The first is development—that is, preparing the ore blocks for mining—and the second is production, or stoping, itself. Ore development is generally much more expensive on a per-ton basis than stoping, so that every effort…

Mining - Underground mining | Britannica.com

Mining - Underground mining: When any ore body lies a considerable distance below the surface, the amount of waste that has to be removed in order to uncover the ore through surface mining becomes prohibitive, and underground techniques must be considered. Counting against underground mining are the costs, which, for each ton of material mined, are much higher underground than on the surface.

Sublevel stoping..Underground mining methods - SlideShare

Oct 22, 2014· Sublevel stoping..Underground mining methods 1. Hassan Z. Harraz [email protected] 2014- 2015 This material is intended for use in lectures, presentations and as handouts to students, and is provided in Power point format so as to allow customization for the individual needs of course instructors.

Underground Trucks Designed To Transport Your Ore Safely ...

underground trucks are designed to transport rock material safely, efficiently and reliably in extreme conditions. The trucks are rugged, compact and powerful, offering payloads from 15 to 63 tons, and operating at a low cost per tonne. The newest i-series …

Group R Mining - Mining, Exploration & Project Specialists ...

The Group R operating companies bring a vast wealth and depth of experience in mass mining, remote area mobilisation and a civil engineering culture to the underground mining environment which provides added value benefits for clients.

INTRODUCTION TO MINING - cienciaviva.pt

and weapons. By the New Stone Age,humans had progressed to underground mining in systematic openings 2 to 3 ft (0.6 to 0.9 m) in height and more than 30 ft (9m) in depth (Stoces,1954). However,the oldest known underground mine,a hematite mine at Bomvu Ridge,Swaziland(Gregory,1980),is from the Old Stone Age and believed to be about 40,000 years old.

(PDF) Sublevel Stoping Underground Mining Methods

Sublevel Stoping Underground Mining Methods. ... stoping mines. p. 683-691. ... Predominant equipment used in loadi ng and drawpoints until.

Underground Mining, Underground Mining Equipment ...

Underground mining is carried out when the rocks, minerals, or precious stones are located at a distance far beneath the ground to be extracted with surface mining. To facilitate the minerals to be taken out of the mine, the miners construct underground rooms to work in.

Types of Underground Mining Method Comparison

In any discussion of Methods of Underground Mining Comparison, one is repeatedly confronted with the difficulty of dealing with so many variable conditions. It is not an exact science and in the choice of a method each varying factor has a certain weight, which, in many cases, experience alone can determine.

Optimisation of a Mechanised Platinum Mining Section

technologies currently being employed is the mechanisation of the mines’ underground operations. According to Croll (2004), mechanisation is the use of powered machinery to replace manual labour. Within the mining context, mechanisation refers to human operators being given machines to assist them with stoping functions.

Underground Mining Transportation Systems

Underground mines have changed their operation systems in accordance with the evolution of equipment, the system and method of mining. Transport is also of critical importance in underground mines as is the mining operation itself. The underground transport system of ores, materials, equipment and persons has been developed from

Shrinkage stoping - QueensMineDesignWiki

Author: Mike Neumann, Neumann Engineering and Mining Services Inc. (NEMS) Date: May 2010 Shrinkage stoping is a mining method used for steeply dipping, narrower ore bodies with self supporting walls and ore. It is an overhand mining method that relies on broken ore being left in the stope to be used as the “working floor” and to support the walls.

Underground Mining Methods and Equipment - EduMine

Introduction. Underground Mining Methods and Equipment is intended as both a course and a technical reference for an audience of engineers, operators, contractors, consultants, regulators, practising geoscientists and students in the mining sector.

Home-MMS Mining | Mechanised Mining, Conventional Mining ...

MMS employs 500 people across their sites and are the owners of various fleets of Mechanised Mining Equipment. MMS has performed admirably in Mechanised Contracts as well as conventional related contracts with an excellent safety and productivity record, where the focus target market is Platinum mines.

Gold Mining Equipment - 911Metallurgist

911MPE has small gold mining equipment for sale and more specifically mineral processing equipment.Our equipment is best used in small scale extractive metallurgy operations operated by small miners or hobbyist prospectors and mining fanatics. 911MPE’ offers gold mining equipment as well as processing equipment applicable to most any base metals: copper, lead, zinc, nickel, tin, …

Digging deeper: Mining methods explained – Anglo American

Underground mining has a lower ground footprint than open pit mining. The underground mining methods we use include room and pillar, narrow vein stoping and large-scale mechanised mining. Room and pillar mining is a style of mining where tunnels are driven in a chess board pattern with massive square pillars between them which are gradually cut ...

What Can Be Done to Prevent Mining Accidents?

Reviewing the key aspects of preventing mining accidents, including having proper training, safety legislation, the right equipment, and more. The Balance Small Business What Can Be Done to Prevent Mining Accidents? Menu Search Go. Go. Becoming an Owner. ... Specific and Non-Specific Hazards in Underground Mines.

Underground mining (hard rock) - Wikipedia

Underground hard rock mining refers to various underground mining techniques used to excavate hard minerals, usually those containing metals such as ore containing gold, silver, iron, copper, zinc, nickel, tin and lead, but also involves using the same techniques for excavating ores of gems such as diamonds or rubies.

Sub-level open stoping - QueensMineDesignWiki

From Queen's University Mine Design Wiki This article provides detailed design and development information on the Sublevel Open Stoping Mining Method along with key information regarding project economics and safety . Sublevel Open Stoping originated in the early 1900’s in iron ore mines in Michigan, USA. It was developed over the years from ...

Underground Drilling and Blasting Training DVD - ACG

Oct 23, 2012· Underground mine workers - the need to identify the potential hazards of working near or with explosives, and the protocols of re-entering a working area after blasting.

Shrinkage Stope Mining, Mining Methods, Mining Techniques ...

Shrinkage stoping is rather hard to mechanize; in addition, an important period may elapse amid the commencements of mining in the stope and the last withdrawal of all the broken ore. The solitary principal basis of tantalum mineral concentrates is the manufacture by Sons of Gwalia Ltd. from its Greenbushes and Wodgina mines in Western Australia.

(PDF) Underground mining Methods - ResearchGate

Longwall mining is a highly mechaniz ed underground mining sys tem for mining coal. It set of longwall mining equipment consists of a coal shear er mounted on convey or operating

Making mining cleaner and safer with battery driven equipment

The Scooptram ST7 Battery is the first step in powering heavy, mobile equipment underground and in the future we might see a broader range of battery powered equipment including scoops, trucks and ...

Mining terms explained: A to Z – Anglo American

Longwall mining – a form of underground coal mining where a long wall of coal is mined in a single slice. Metallurgy – the art of working metals, especially extracting them from their ores. Mine value chain – the entire mining process, from the moment the potential of an area is identified to the day product is delivered to customers.

Stillwater Mining Company Platinum and Palladium Mine ...

In mid-2003, the Russian PGM producer, Norilsk Nickel, took a 50.8% holding in Stillwater Mining, in an agreement that included Stillwater marketing 877,000oz of palladium from Norilsk’s holdings. In 2005, Stillwater Mining produced a total of 554,000oz of palladium and platinum, which included 428,000oz of palladium and 126,000oz of platinum.

Federal Register :: Exposure of Underground Miners to ...

A. Non-Permissible, Light-Duty, Diesel-Powered Equipment in Underground Coal Mines. It has been 14 years since MSHA promulgated its DPM rule for Start Printed Page 36830 underground coal mines. At that time, MSHA had estimated a service life of 10 years for non-permissible, light-duty, diesel-powered equipment.

Underground Mining Equipment - Sublevel Stoping Mining ...

See more of Underground Mining Equipment on Facebook. Log In. or. Create New Account. See more of Underground Mining Equipment on Facebook. ... Underground Mining Equipment. March 30 · Sublevel Stoping Mining Method. Related Videos. Outdoor Idaho "From the Vault"... our 2008 program, "Mining Idaho," airing on our 4th free channel. 1:01 ...

Underground loading and underground trucks — ...

underground loaders and trucks are engineered for safety, productivity and reliability in even the toughest applications. Rugged, compact and highly maneuverable, these equipment offer impressive capacity for their size, and a low cost per tonne.

How Is Platinum Mined … History and Practices | Canada ...

Platinum Mining Methods. How Is Platinum Mined : Originally pgm was extracted using “the narrow reef method” in which miners use handheld pneumatic drills to create holes in the reef into which explosives can be loaded. After the ore is released through blasting, it is removed using scrapers attached to wenches and transported to the surface.

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